Humana Press citation style

Thanks for the code! Made it possible to quickly adapt for "Humana Press" citation style.
You can download the xsl file here:
Humana.XSL
This will produce something like the following,
citations in text:

As far as I can tell, the journal uses the Vancouver citation style of which you can already find a limited implementation on the project page (I'm working on a better version). So, I'm guessing your style actually has a different name and is for a different
journal.

On a side note, I couldn't get the file directly from the link, I had to go to the main page and browse to it from there for some reason.

Hi Yves, you were absolutely right - got the specifications from "Humana Press" and they described it as New England J. of M. style, but clearly it is not. So I have changed the headline - link also works now.
You don't have to add it to your main package (which is great) as this style is probably used only by few people.
Regards,

Note that I fixed two minor issues I encountered in your version:
1)In-text citations should not only be in bold, they should also be in italics.
2)As in-text citations are independently outputted, your usage of the bold tags around the outer brackets does not work if you combine multiple sources
(1,2,3)